:root {
  --primary-color: #2c3e50;
  --secondary-color: #3498db;
  --error-color: #e74c3c;
  --success-color: #2ecc71;

  --background-gradient-start: #2b2b2b;
  --background-gradient-middle: #1e1e1e;
  --background-gradient-end: #0f0f0f;

  --text-color: #ddd;
  --highlight-color: rgb(45, 33, 2);
  --highlight-first: rgb(255, 34, 0);
  --highlight-second: rgb(242, 208, 12);
  --highlight-third: rgb(236, 121, 5);
  --highlight-glow: rgb(8, 173, 232);
  --button-shadow-first: rgba(255, 0, 251, 0.8);
  --button-shadow-second: rgba(90, 32, 92, 0.8);
  --input-border-color: #8a8a8a;
  --input-text-color: #ff3700;
  --input-box-shadow: rgb(121, 24, 21);
  --input-data-bg-color: rgb(0, 0, 0, 0.6);
  --button-background-start: rgba(167, 12, 9, 0.8);
  --button-background-end: rgb(255, 145, 0);
  --button-text-color: black;
  --button-hover-background: rgb(255, 0, 0);
  --button-hover-text-color: white;
  --button-hover-shadow: #00f;

  --weather-data-bg-color: rgb(0, 0, 0, 0.4);
  --weather-box-shadow: rgb(205, 53, 6);
  --weather-border-color: rgb(0, 19, 19);
  --weather-text-color: rgb(219, 78, 12);
  --weather-text-glow: #0ff;

  --recent-searches-bg: rgb(197, 78, 22);
  --recent-title-glow2: #0ff;
  --recent-title-glow1: rgb(25, 174, 156);
  --recent-title-shadow: #00f;
  --recent-list-bg-color: rgba(0, 0, 0, 0.6);
  --recent-list-bx-shadow: rgb(109, 107, 107);
  --recent-list-border-color: rgb(38, 10, 0);

  --spinner-border: rgba(255, 255, 255, 0.3);
  --spinner-top-border: #fff;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  /* Use optimized WebP first with JPEG fallback for older browsers */
  background:
    linear-gradient(rgba(10, 10, 10, 0.8), rgba(10, 10, 10, 0.8)),
    url("./optimized/assets/WeatherBackground.webp") no-repeat center center/cover;
  /* If browser doesn't support WebP it will use the original PNG via fallback in HTML/CSS where needed */
  overflow-x: hidden;
  padding: 20px;
  box-sizing: border-box;
  /* Added for better box model handling */
  font-family: "Segoe UI", "Arial", sans-serif;
  color: #f6f0d6;
  backdrop-filter: blur(3px);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
}

.container {
  background: rgba(20, 20, 20, 0.85);
  backdrop-filter: blur(6px);
  padding: 2rem;
  border-radius: 16px;
  box-shadow: 0 8px 30px rgba(0, 255, 255, 0.2);
  width: 100%;
  max-width: 850px;
  margin: 30px auto;
  transition: all 0.3s ease-in-out;
  max-height: 90vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  justify-content: start;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-sizing: border-box;
}

/* Responsive adjustments */
@media screen and (min-width: 480px) {
  .container {
    padding: 1.5em;
    margin: 20px auto;
  }
}

.container h1 {
  background: linear-gradient(135deg, #4fc3f7, #7e57c2);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
  font-size: 2.4em;
  text-align: center;
  font-weight: 800;
  letter-spacing: 1px;
  margin-bottom: 1rem;
  text-shadow: 0 0 6px rgba(79, 195, 247, 0.3);
}

#city {
  color: white;
  padding: 5px;
  width: 100%;
  min-width: 400px;
  font-size: 1rem;
  border: none;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 0 10px rgba(79, 195, 247, 0.3);
  backdrop-filter: blur(4px);
  outline: none;
  transition: all 0.3s ease;
}

#city::placeholder {
  color: rgba(255, 255, 255, 0.6);
  font-style: italic;
}
#voiceBtn {
    background: #28a745;
    border: none;
    color: white;
    padding: 10px 15px;
    font-size: 1.2em;
    border-radius: 50%;
    width: 10%;
    
    cursor: pointer;
    margin-left: 10px;
    transition: background 0.3s ease, transform 0.1s ease;
  }
  #voiceBtn:hover {
    background: #218838;
  }
  #voiceBtn:active {
    background: #1e7e34;
  }
  #voiceBtn:focus {
    outline: 2px solid #fff;
    outline-offset: 2px;
  }
  #voiceBtn.listening {
    background: #dc3545;
    animation: pulse 1s infinite;
  }

  @keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }
    #weather-data { margin-top: 20px; }
  #weather-data.hidden { display: none; }
  .weather-card { border: 1px solid #ddd; padding: 15px; margin: 10px 0; border-radius: 8px; background: white; }
  .weather-details p { margin: 5px 0; }
  
#city:focus {
  box-shadow: 0 0 12px rgba(79, 195, 247, 0.6);
  background: rgba(255, 255, 255, 0.2);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  height: fit-content;
  margin-bottom: 1rem;
  font-size: 1rem;
  width: 100%;
  max-width: 500px;
  transition: all 0.3s ease;
  color: var(--text-color);
  box-sizing: border-box;
}

label {
  background: linear-gradient(to right, #90caf9, #42a5f5);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
  margin-bottom: 0.5rem;
  font-size: 1.2em;
  font-weight: 300;
  margin-left: 0.2em;
}

.searching {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: 90%;
  max-width: 500px;
  transition: all 0.3s ease;
  margin-bottom: 1rem;
}

.searching:focus-within {
  box-shadow: 0 0 8px var(--highlight-glow);
  border-color: var(--highlight-glow);
}

input {
  width: 100%;
  /* MODIFICATION: Changed to 100% for better alignment */
  box-sizing: border-box;
  /* Added for consistent padding */
  padding: 0.65rem 1rem !important;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-color);
  border: 1px solid var(--input-border-color);
  border-radius: 12px;
  font-size: 1rem;
  outline: none;
  transition:
    border-color 0.3s ease,
    box-shadow 0.3s ease;
  backdrop-filter: blur(3px);
  position: relative;
}

input:focus {
  border-color: #4fc3f7;
  outline: none;
  box-shadow: 0 0 5px #4fc3f7;
}

.search {
  background: linear-gradient(135deg, #833092, #6691ff);
  color: var(--text-color);
  font-size: 1em;
  padding: 0.6em;
  border-radius: 50%;
  width: 2.5em;
  height: 2.5em;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease-in-out;
  cursor: pointer;
}

.search:hover {
  background: linear-gradient(135deg, #6691ff, #833092);
  box-shadow:
    0 0 10px rgba(186, 104, 200, 0.5),
    0 0 20px rgba(186, 104, 200, 0.3);
}

button {
  color: var(--input-border-color);
  background: none;
  border: 1px solid var(--input-border-color);
  font-size: 0.8em;
  border-radius: 12px;
  cursor: pointer;
  font-weight: bold;
  text-transform: uppercase;
  transition: all 0.3s ease-in-out;
  padding: 0.8rem 1.2rem;
}

button:hover,
button:active {
  border: 1px solid var(--text-color);
  color: var(--text-color);
  background: linear-gradient(135deg, #17172e, #833092);
  box-shadow:
    0 0 10px rgba(186, 104, 200, 0.5),
    0 0 20px rgba(186, 104, 200, 0.3);
}

button:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(131, 48, 146, 0.5);
}

.searchBtn {
  position: absolute;
  top: 50%;
  padding: 0.4rem;
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translateY(-50%);
  right: 10px;
  color: #ffffff;
  border-radius: 50%;
  cursor: pointer;
  font-size: 0.9em;
  transition:
    transform 0.2s ease,
    background 0.3s ease;
  background: none;
  font-weight: 300;
  border: none !important;
}

.searchBtn:hover,
.searchBtn:active {
  transform: translateY(-50%) scale(1.1);
  background: rgba(255, 255, 255, 0.05);
  border: none !important;
  outline: none !important;
  box-shadow: none !important;
}

.searchBtn:focus-visible {
  outline: 2px solid #833092;
  outline-offset: 2px;
}

button:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

#get-weather,
#clear-btn {
  display: inline-flex;
  min-width: 140px;
  padding: 0.8rem 1.2rem;
  font-size: 0.8em;
  justify-content: center;
  align-items: center;
  flex-shrink: 0;
}

.buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7em;
  margin-top: 1rem;
  justify-content: center;
}

/* Make form elements stack nicely on mobile */

/* Adjust button sizes for mobile */
button {
  flex: 1 1 auto;
  min-width: 120px;
}

/* Responsive font sizes */
@media screen and (max-width: 480px) {
  .container h1 {
    font-size: 1.5em;
  }

  .container h2 {
    font-size: 1.2em;
  }

  body {
    padding: 10px;
  }

  input[type="text"] {
    font-size: 0.9em;
  }

  button {
    padding: 0.6rem 0.8rem;
    font-size: 0.8em;
  }

  .searching {
    margin-bottom: 10px;
  }
}

.spinner {
  display: inline-block;
  width: 1.5rem;
  height: 1.5rem;
  border: 3px solid var(--spinner-border);
  border-radius: 50%;
  border-top-color: var(--spinner-top-border);
  box-shadow: 0 0 8px rgba(131, 48, 146, 0.6);
  animation: spin 1s ease-in-out infinite;
  margin-left: 10px;
}

.spinner.loading {
  box-shadow:
    0 0 10px #833092,
    0 0 20px #833092,
    0 0 30px rgba(131, 48, 146, 0.8);
}

.hidden {
  display: none;
}

.fade {
  opacity: 1;
  transition: opacity 0.3s ease;
}

.fade.hidden {
  opacity: 0;
  pointer-events: none;
}

.close-btn {
  font-size: 1.2em;
  padding: 0.4em 0.8em;
  background: transparent;
  color: #ff4d6d;
  /* neon pink/red */
  border: 1px solid #ff4d6d;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 0 6px rgba(255, 77, 109, 0.4);
}

.close-btn:hover {
  background: #ff4d6d;
  color: #fff;
  box-shadow: 0 0 12px rgba(255, 77, 109, 0.7);
}


#weather-data p {
  margin: 8px 7px;
  color: var(--text-color);
  font-size: 1.1em;
  backdrop-filter: blur(4px);
  box-shadow: 0 0 8px rgba(186, 104, 200, 0.3);
  background: linear-gradient(135deg, #ba68c8, #9575cd);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: 0 0 5px var(--weather-text-glow);
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 5px;
}

#weather-data::-webkit-scrollbar {
  width: 6px;
}

#weather-data::-webkit-scrollbar-thumb {
  background: #9575cd;
  border-radius: 6px;
}

#weather-data::-webkit-scrollbar-track {
  background: transparent;
}

.recent-searches {
  margin-top: 2.5em;
}

.recent-searches h2 {
  background: linear-gradient(to right, #ba68c8, #9575cd, purple);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-align: left;
  font-size: 1.4em;
  font-weight: 300;
  margin: 0 0 10px 0.2em;

  /* Glassmorphism background */
  padding: 0.4em 0.8em;
  border-radius: 8px;
  background-color: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(2px);

  /* Glow animation */
  animation: glow 3s ease-in-out infinite;
}

@keyframes glow {
  0% {
    text-shadow:
      0 0 10px var(--recent-title-glow1),
      0 0 20px var(--recent-title-glow2),
      0 0 40px var(--recent-title-shadow);
  }

  50% {
    text-shadow:
      0 0 15px var(--recent-title-glow2),
      0 0 30px var(--recent-title-glow1),
      0 0 60px var(--recent-title-shadow);
  }

  100% {
    text-shadow:
      0 0 10px var(--recent-title-glow1),
      0 0 20px var(--recent-title-glow2),
      0 0 40px var(--recent-title-shadow);
  }
}

#recent-list {
  background: var(--recent-list-bg-color);
  padding: 10px;
  border-radius: 8px;
  border: 1px solid var(--input-border-color);
  margin: 0;
  max-height: 200px;
  overflow-y: auto;
  box-shadow: 0 0 15px var(--recent-list-bx-shadow);
  list-style-type: none;
}

#recent-list li {
  background: rgba(255, 255, 255, 0.2);
  margin: 5px 0;
  padding: 10px 12px;
  border-radius: 5px;
  transition:
    background 0.3s,
    transform 0.2s ease;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-color);
  font-weight: 400;
  letter-spacing: 0.5px;
  block-size: 0 0 5px rgba(255, 255, 255, 0.1);
}

#recent-list li:hover {
  background: rgba(255, 255, 255, 0.3);
  box-shadow: 0 0 10px var(--primary-accent);
  transform: scale(1.01);
}

#recent-list li::before {
  content: "⟶";
  color: var(--primary-accent);
  margin-right: 0.6em;
  text-shadow: 0 0 5px var(--primary-accent);
}

.recent-item {
  margin: 5px;
}

.error-message {
  color: var(--error-color);
  font-size: 0.9em;
  display: flex;
  gap: 0.8em;
  justify-content: left;
  align-items: center;
  margin: 1em 0em;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* MODIFICATION: Improved styles for smaller devices */
@media (max-width: 600px) {
  .container {
    padding: 1em;
    max-height: none;
    /* Allow container to grow */
  }

  .container h1 {
    font-size: 1.6em;
  }

  .buttons {
    flex-direction: column;
  }

  button {
    width: 100%;
  }

  #weather-data p,
  label,
  #recent-list {
    font-size: 1em;
  }
}

button i,
label i,
h1 i,
h2 i {
  margin-right: 8px;
  color: var(--icon-color, #ba68c8);
}